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inn [45]
3 years ago
9

20questions.%7D" id="TexFormula1" title="\text{This is for a school project. I just need help on these two questions.}" alt="\text{This is for a school project. I just need help on these two questions.}" align="absmiddle" class="latex-formula">
What shape do ice crystals have? How does hydrogen bonding cause that shape?

\text{Thank you!}
Chemistry
1 answer:
BigorU [14]3 years ago
5 0

Answer:

Water molecules in the solid state, such as in ice and snow, form weak bonds (called hydrogen bonds) to one another. These ordered arrangements result in the basic symmetrical, hexagonal shape of the snowflake.

Explanation:

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Explanation:

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Answer:

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As a child (with a mass of 35.0 kg) you take your 5.0-kg sled to Orchard Downs. If you are sliding down the hill on your sled, w
alukav5142 [94]

Velocity = 3.61 m/s

<h3>Further explanation</h3>

Given

mass of child = 35 kg

mass of sled = 5 kg

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Required

velocity

Solution

Energy because its motion is expressed as Kinetic energy (KE) which can be formulated as:

KE = 1/2.mv²

mass of object :

= mass child + mass sled

= 35 kg + 5 kg

= 40 kg

Input the value :

v²=KE : 1/2.m

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v²=13

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3 0
3 years ago
Write the formula for Zn+2 (SO4)-2
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Explanation:

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